Bottom components
Component
Description
(1)
Battery release latches (2)
Release the battery from the battery bay.
(2)
Battery bay
Holds the battery.
(3)
Vents (6)
Enable airflow to cool internal components.
NOTE:
The computer fan starts up automatically to cool internal
components and prevent overheating. It is normal for the internal
fan to cycle on and off during routine operation.
(4)
Memory module compartment
Contains the memory module slots.
(5)
WLAN module compartment (select models
only)
Contains a WLAN module slot.
NOTE:
To prevent an unresponsive system, replace the wireless
module only with a wireless module authorized for use in the
computer by the governmental agency that regulates wireless
devices in your country or region. If you replace the module and
then receive a warning message, remove the module to restore
computer functionality, and then contact technical support through
Help and Support.
(6)
Hard drive bay
Holds the hard drive.
Bottom components
9
Summary of Contents for 540 - Notebook PC
Page 1: ...Notebook Tour User Guide ...
Page 4: ...iv Safety warning notice ...
Page 6: ...vi ...
Page 22: ......
